Number of strings of numbers x(i=1..8) in 0..n with sum i^2*x(i)^3 equal to 64*n^3.

Terms

a(0) =1a(1) =8a(2) =30a(3) =68a(4) =126a(5) =319a(6) =574a(7) =1056a(8) =1637a(9) =2680a(10) =3831a(11) =6128a(12) =8009a(13) =11470a(14) =16268a(15) =21291a(16) =27053a(17) =38153a(18) =45572a(19) =60387a(20) =76232a(21) =91972a(22) =111404a(23) =147638a(24) =163299a(25) =201881a(26) =250753a(27) =285550